<template>
  <Dialog :title="dialogTitle" v-model="dialogVisible">
    <el-form
      ref="formRef"
      :model="formData"
      :rules="formRules"
      label-width="100px"
      v-loading="formLoading"
    >
      <el-form-item label="所属园区" prop="schoolCode">
        <el-select v-model="formData.schoolCode" placeholder="请选择所属园区">
          <el-option
            v-for="dict in getStrDictOptions(DICT_TYPE.SCHOOL_CODE)"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="会议室名称" prop="name">
        <el-input v-model="formData.name" placeholder="请输入会议室名称" />
      </el-form-item>

      <el-form-item label="审核" prop="isApprove">
        <el-radio-group v-model="formData.isApprove">
          <el-radio
            v-for="dict in getIntDictOptions(DICT_TYPE.SCHOOL_IS_APPROVE)"
            :key="dict.value"
            :label="dict.value"
          >
            {{ dict.label }}
          </el-radio>
        </el-radio-group>
      </el-form-item>

      <el-form-item label="审核人员" prop="userIds">
        <template #label>
          <Tooltip message="选择审核人员" title="审核人员" />
        </template>

        <div class="flex flex-wrap gap-2">
          <div
            v-for="user in selectedUsers"
            :key="user.id"
            class="bg-gray-100 h-35px rounded-3xl flex items-center pr-8px dark:color-gray-600 position-relative"
          >
            <el-avatar class="!m-5px" :size="28" v-if="user.avatar" :src="user.avatar" />
            <el-avatar class="!m-5px" :size="28" v-else>
              {{ user.nickname?.substring(0, 1) }}
            </el-avatar>
            {{ user.nickname }}
            <Icon
              icon="ep:close"
              class="ml-2 cursor-pointer hover:text-red-500"
              @click="handleRemoveUser(user)"
            />
          </div>
          <el-button type="primary" link @click="openUserSelect">
            <Icon icon="ep:plus" />选择审核人员
          </el-button>
        </div>
      </el-form-item>

      <el-form-item label="排序" prop="sort">
        <el-input-number v-model="formData.sort" :min="0" clearable controls-position="right" />
      </el-form-item>
      <el-form-item label="备注" prop="remark">
        <el-input
          v-model="formData.remark"
          type="textarea"
          :autosize="{ minRows: 3, maxRows: 6 }"
          placeholder="请输入备注"
        />
      </el-form-item>
      <el-form-item label="状态" prop="status">
        <el-radio-group v-model="formData.status">
          <el-radio
            v-for="dict in getIntDictOptions(DICT_TYPE.COMMON_STATUS)"
            :key="dict.value"
            :label="dict.value"
          >
            {{ dict.label }}
          </el-radio>
        </el-radio-group>
      </el-form-item>
    </el-form>
    <template #footer>
      <el-button @click="submitForm" type="primary" :disabled="formLoading">确 定</el-button>
      <el-button @click="dialogVisible = false">取 消</el-button>
    </template>
  </Dialog>

  <!-- 关联人员选择弹窗 -->
  <UserSelectForm
    ref="userSelectFormRef"
    isInitGet
    notSuccessMessage
    @confirm="handleUserSelectConfirm"
  />
</template>
<script setup lang="ts">
import { getIntDictOptions, getStrDictOptions, DICT_TYPE } from '@/utils/dict'
import { MeetingApi, MeetingVO } from '@/api/school/meeting'
import { CommonStatusEnum } from '@/utils/constants'
import { UserVO } from '@/api/system/user'

/** 会议室 表单 */
defineOptions({ name: 'MeetingForm' })

const { t } = useI18n() // 国际化
const message = useMessage() // 消息弹窗

const dialogVisible = ref(false) // 弹窗的是否展示
const dialogTitle = ref('') // 弹窗的标题
const formLoading = ref(false) // 表单的加载中：1）修改时的数据加载；2）提交的按钮禁用
const formType = ref('') // 表单的类型：create - 新增；update - 修改
const formData = ref({
  id: undefined,
  name: undefined,
  schoolCode: undefined,
  isApprove: 1,
  userIds: undefined,
  sort: undefined,
  remark: undefined,
  status: CommonStatusEnum.ENABLE
})
const formRules = reactive({
  name: [{ required: true, message: '会议室名称不能为空', trigger: 'blur' }],
  schoolCode: [{ required: true, message: '所属园区不能为空', trigger: 'change' }],
  sort: [{ required: true, message: '排序不能为空', trigger: 'blur' }],
  status: [{ required: true, message: '状态不能为空', trigger: 'blur' }]
})
const formRef = ref() // 表单 Ref

/****************************************************审核人员  **************************/
const selectedUsers = ref<UserVO[]>([])
const userSelectFormRef = ref()
/** 处理用户选择确认 */
const handleUserSelectConfirm = (_, users: UserVO[]) => {
  selectedUsers.value = users || []
}

/** 打开人员选择 */
const openUserSelect = () => {
  userSelectFormRef.value.open(0, selectedUsers.value)
}

/** 移除人员 */
const handleRemoveUser = (user: UserVO) => {
  selectedUsers.value = selectedUsers.value.filter((userItem: any) => userItem.id !== user.id)
}
/****************************************************审核人员  **************************/

/** 打开弹窗 */
const open = async (type: string, id?: number) => {
  dialogVisible.value = true
  dialogTitle.value = t('action.' + type)
  formType.value = type
  resetForm()
  // 修改时，设置数据
  if (id) {
    formLoading.value = true
    try {
      formData.value = await MeetingApi.getMeeting(id)
    } finally {
      formLoading.value = false
    }
  }
}

watch(
  () => {
    return {
      formData: formData.value,
      userList: userSelectFormRef.value?.userList
    }
  },
  ({ formData, userList }: any) => {
    if (formData?.userIds?.length && userList?.length) {
      // 设置选中人员
      selectedUsers.value = userList.filter((userItem: any) =>
        formData.userIds.includes(userItem.id)
      )
    }
  },
  {
    deep: true
  }
)

defineExpose({ open }) // 提供 open 方法，用于打开弹窗

/** 提交表单 */
const emit = defineEmits(['success']) // 定义 success 事件，用于操作成功后的回调
const submitForm = async () => {
  // 校验表单
  await formRef.value.validate()
  // 提交请求
  formLoading.value = true
  try {
    //设置关联的用户
    const userIds: any = selectedUsers.value?.map((user: any) => user.id)
    formData.value.userIds = userIds
    const data = formData.value as unknown as MeetingVO
    if (formType.value === 'create') {
      await MeetingApi.createMeeting(data)
      message.success(t('common.createSuccess'))
    } else {
      await MeetingApi.updateMeeting(data)
      message.success(t('common.updateSuccess'))
    }
    dialogVisible.value = false
    // 发送操作成功的事件
    emit('success')
  } finally {
    formLoading.value = false
  }
}

/** 重置表单 */
const resetForm = () => {
  formData.value = {
    id: undefined,
    name: undefined,
    schoolCode: undefined,
    isApprove: 1,
    userIds: undefined,
    sort: undefined,
    remark: undefined,
    status: CommonStatusEnum.ENABLE
  }
  formRef.value?.resetFields()

  //清除人员缓存
  selectedUsers.value = []
}
</script>
